diff --git a/library/includes/file_list_v2.php b/library/includes/file_list_v2.php
index 17ce90cd5..731dea214 100644
--- a/library/includes/file_list_v2.php
+++ b/library/includes/file_list_v2.php
@@ -18,7 +18,7 @@ if ($bb_cfg['bt_disable_dht'] && IS_GUEST) {
     die($lang['BT_PRIVATE_TRACKER']);
 }
 
-$topic_id = !empty($_GET['t']) ? (int)$_GET['t'] : (http_response_code(404) && die($lang['INVALID_TOPIC_ID']));
+$topic_id = !empty($_GET['topic']) ? (int)$_GET['topic'] : (http_response_code(404) && die($lang['INVALID_TOPIC_ID']));
 
 $sql = 'SELECT t.attach_id, t.info_hash_v2, ad.physical_filename
         FROM ' . BB_BT_TORRENTS . ' t
diff --git a/styles/templates/default/viewtopic_attach.tpl b/styles/templates/default/viewtopic_attach.tpl
index a4350502e..83ccdcbf1 100644
--- a/styles/templates/default/viewtopic_attach.tpl
+++ b/styles/templates/default/viewtopic_attach.tpl
@@ -169,7 +169,7 @@
 			<p class="small">{postrow.attach.tor_reged.FILESIZE}</p>
 			<p style="padding-top: 6px;"><input id="tor-filelist-btn" type="button" class="lite" value="{L_FILELIST}" /></p>
             <!-- IF postrow.attach.tor_reged.HASH_V2 -->
-            <p><a href="{FULL_URL}viewtopic.php?filelist&t={TOPIC_ID}" title = "File hashes | Detailed .torrent meta info" target="_blank">...</a></p>
+            <p><a href="{FULL_URL}viewtopic.php?filelist&topic={TOPIC_ID}" title = "File hashes | Detailed .torrent meta info" target="_blank">...</a></p>
             <!-- ENDIF -->
 		</td>
 	</tr>